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DIY For Audio
DIY amplifier making popping sound on speakers when switching OFF
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<blockquote data-quote="1200GXman" data-source="post: 877233" data-attributes="member: 17884"><p>Hi all</p><p>Assembled a DIY amplifier kit into a new cabinet that looks nicer that I bought and used many years ago. When switching on, it goes on, the relay activates and everything is fine.</p><p>There is no suppressor over the on/off switch. When I switch it off, there is a pop and then after 1 or 2 seconds you hear the relay opening. I read on the internet a bit about this and they say the relay must open before power drops to prevent popping. However this has a circuit board and I don't want to modify and fiddle too much with it.</p><p>Is there a simpler way to fix this?</p></blockquote><p></p>
[QUOTE="1200GXman, post: 877233, member: 17884"] Hi all Assembled a DIY amplifier kit into a new cabinet that looks nicer that I bought and used many years ago. When switching on, it goes on, the relay activates and everything is fine. There is no suppressor over the on/off switch. When I switch it off, there is a pop and then after 1 or 2 seconds you hear the relay opening. I read on the internet a bit about this and they say the relay must open before power drops to prevent popping. However this has a circuit board and I don't want to modify and fiddle too much with it. Is there a simpler way to fix this? [/QUOTE]
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DIY & Tutorials
DIY For Audio
DIY amplifier making popping sound on speakers when switching OFF
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